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二维情况下用ＦＤＴＤ方法模拟电磁波的传播情况，没加吸收边界条件，用Ｃ和MATLAB混合编程，信号源是高斯脉冲(Two-dimensional case with the FDTD simulation of electromagnetic wave propagation, no additional absorbing boundary condition, mixed with the C and MATLAB programming, the signal source is a Gaussian pulse)

实用的基于matlab设计的wav音乐播放器，包括暂停，停止，播放例表，循环播放等功能(Practical design based on matlab wav music player, including pause, stop, play, case statement, loop playback and other functions)

线性插值，反映龙格现象，不同插值点数对比(Linear interpolation, reflecting the Runge phenomenon, comparison of different interpolation points)

说明：  求解最短路问题，求解图论中任意两点间最短距离(Solving the Shortest Path Problem)

createimage函数实现当前零水平集（演化曲线）在原图上的显示和嵌入函数u的重新初始(Createimage functions implementing the current zero level set (curve evolution in the display on the original) and inline function u initial again )

General Embedded Quantization for Wavelet-Based Lossy Image Coding

this is the mse of th camera men with differner wavelet families

说明：  matlab链码，计算连通区域周长，基于玉米图像预处理自行编写(matlab chain code to calculate the circumference of the connected region)

matlab源代码，简单易学，是matlab初学者的首选(matlab source code, easy to learn, is the first choice for beginners matlab)

在传感器中数据采集后的椭圆拟合算法matlab编程实现(After the sensor data acquisition in the ellipse fitting algorithm matlab programming)